*The Angi rating for Generator Install companies in Herculaneum, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Herculaneum, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on June 16, 2026
Serving Herculaneum, MO and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"This company and its technicians have been excellent Very reliable and knowledgeable In addition, they are trustworthy and honest"
Serving Herculaneum, MO and surrounding areas
Approved
In business since 1993
Free estimates
Emergency services offered
"Installed a back-up sump pump. Great job! Thank you!"
+3
Serving Herculaneum, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Emergency services offered
"Hired “Power Up” to refit our electrical panel and install an outside connecting plug to run a new portable electric generator. Jeff came out and spent time to evaluate and discuss our needs. He was consultative throughout the whole process. Lisa was responsible for arranging installation and paperwork and was very responsive to inquiries as well as reaching out to confirm things were moving forward. Justin was our installer and he knew his stuff. Very friendly and completed the work on time and as expected. Great experience working with “Power Up.”"
Serving Herculaneum, MO and surrounding areas
Approved
Customers say: Quick response
"The installer was great. He answered all my questions and never got mad about it. He was friendly and worked fast. Great job."
Serving Herculaneum, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Warranties offered
"Vinc came and gave estimate and was very professional. The original job turned into a bigger job and he handled that very well. He was upfront with us on any changes in cost and completed the project professionally and skillfully."
Serving Herculaneum, MO and surrounding areas
Approved
In business since 2023
Offers commercial services
Lifestyle Contracting is an estimating and management company for sub contractors in the St. Louis and surrounding areas. Specializing in residential and commercial electrical services, we’ve teamed up with Pace Electric to offer the best in the industry. Let us help you to understand your home or businesses electrical system and assist in any installation.
Serving Herculaneum, MO and surrounding areas
Approved (Corporate)
In business since 2024
Free estimates
Emergency services offered
Shinnova Power is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
Serving Herculaneum, MO and surrounding areas
In business since 1975
Free estimates
Emergency services offered
"I had a great experience with them. Their bid was right in the middle where it should have been. The guy who showed up had estimated for 5-6 hours worth of work, and he ended up staying here for almost 9 hours, but they didn't charge me extra for it, and I was happy about that. He was able to run the wiring where I wanted it to run. There weren't all the cables showing and he was able to stick it through my wall, and that is why he ended up staying here for so long. I was really happy with the service. My biggest thing was that the guy stayed until the work was done, he didn't say he would come tomorrow even if it meant working overtime."
Serving Herculaneum, MO and surrounding areas
In business since 2012
Free estimates
Emergency services offered
"Great! Quick notice to prepare install a gas stove that replaced a defective electric."
+7
Serving Herculaneum, MO and surrounding areas
In business since 1999
Free estimates
Emergency services offered
"very friendly and helpful young man provided service to repair our kitchen electric outlet to the refrigerator."
+112
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